EP 3301336 A1 20180404 - OVERRIDE FOR A VALVE ASSEMBLY
Title (en)
OVERRIDE FOR A VALVE ASSEMBLY
Title (de)
ÜBERBRÜCKUNG FÜR EINE VENTILANORDNUNG
Title (fr)
COMMANDE PRIORITAIRE DESTINÉE À UN ENSEMBLE DE SOUPAPE
Publication
Application
Priority
EP 16275147 A 20160930
Abstract (en)
Embodiments of the present disclosure relate to a valve assembly (10) that includes a valve (20) configured to adjust a flow of fluid through a valve body (18) of the valve assembly (10), an actuator (16) configured to drive rotation of the valve (20), a gear assembly (32) having a first planetary gear assembly (60) and a second planetary gear assembly (62), where the first planetary gear assembly (60) is coupled to the actuator (16), and where the second planetary gear assembly (62) is coupled to the valve (20), and an override assembly (50) coupled to the second planetary gear assembly (62), where the override assembly (50) is configured to drive rotation of the valve (20) independent of the actuator (16) and without disengaging the actuator (16) from the gear assembly (32).
IPC 8 full level
F16K 31/53 (2006.01); F16K 31/04 (2006.01); F16K 31/05 (2006.01)
CPC (source: EP US)
E21B 34/02 (2013.01 - EP US); F16H 1/46 (2013.01 - US); F16K 5/06 (2013.01 - US); F16K 31/043 (2013.01 - EP US); F16K 31/055 (2013.01 - EP US); F16K 31/5286 (2013.01 - US); F16K 31/53 (2013.01 - US); F16K 31/535 (2013.01 - EP US); F16K 37/0041 (2013.01 - US); F16K 37/005 (2013.01 - EP US); E21B 33/06 (2013.01 - US); E21B 2200/04 (2020.05 - US)
Citation (search report)
- [XI] US 2011049407 A1 20110303 - PARK SOON-WON [KR]
- [XI] US 2012264562 A1 20121018 - PARK SOON WON [KR]
- [X] US 4760989 A 19880802 - ELLIOTT LYNN T [US], et al
- [A] US 4170169 A 19791009 - SHAFER HOMER J [US]
- [A] US 4261546 A 19810414 - CORY JOHN M, et al
- [A] US 4407326 A 19831004 - WILHELM RAYMOND L [US]
- [A] US 4616528 A 19861014 - MALINSKI RICHARD F [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3301336 A1 20180404; EP 3301336 B1 20210421; US 10295079 B2 20190521; US 2018094747 A1 20180405; WO 2018064614 A1 20180405
DOCDB simple family (application)
EP 16275147 A 20160930; US 2017054575 W 20170929; US 201715718783 A 20170928